1. INTRODUCTION OF KOREAN HIGH SPEED TRAIN 2007. 7. 24 ROTEM Company High Speed Trains October 2010 Hyundai Rotem Company

2. 2 Table of Contents Ⅰ Overview Ⅱ KTX-II Project Ⅲ Power Distributed Type Development

3. 3 Ⅰ OVERVIEW 1994 199720032006 2007 2011 2014  Status : In Operation  Quantity : 920 Cars  Speed : 300 km/h  Push-Pull Type with ALSTOM T/T  Status : In Operation*  Quantity : 240 Cars  Speed : 300 km/h  Push-Pull Type with Rotem In-house Tech.  Status : Stabilization Test Completed  Quantity : 1 Proto-Train (7 Cars)  Speed : 350 km/h  Push-Pull Type with R&D Project  Status : Final Design  Quantity : 1 Proto-Train (6 Cars)  Speed : 400 km/h  Distributed power type EMU KTX G7 HEMU-400 KTX-II

4. 4 (Korea Train eXpress-II) 4

5. 5 KTX-II Overview Line : Gyeongbu / Honam Line Quantity : 240 Cars (10 Cars / Trainset) Speed : 300 km/h Status : On-going 100 in Operation 90 in Test & Commissioning 50 in Production Push-Pull Type with Rotem In-house Tech. Outline Gyeongbu Line Honam Line New Line ● Daegu ● Seoul ● Daejeon ● Busan ● Mokpo Conventional Line

6. 6 Principal Data ItemsContents Train Formation PC+T1+T2+T3 ~~ +T7+T8+PC (10 Cars) (PC : Power Car, T : Trailer Car) Dimensions 10 Cars : 201 m Weight10 Cars : 434 tons Seats 10 Cars : 363 Seats (30 Seats in 1 st Class, 333 Seats in 2 nd Class) Power Supply25 kV / 60 Hz Material Trailer Car : Aluminum Alloy Car body Power Car : Mild Steel Car body KTX-II

7. 7 Train Performance ItemsContents Speed Max : 300 km/h (Design : 330 km/h) Tractive Effort 210 kN (10 Cars with 4 Motor Block) AccelerationMax. Acceleration to 60 km/h : 0.45 m/s 2 DecelerationFull Service : 1.06 m/s 2, Emergency Rate : 1.10 m/s 2 Major Systems ItemsContents Bogie Articulated Traction Unit Connecting Trailer Cars Propulsion System 1,100 kW per Asynchronous Motor (with IGBT) Brake SystemTrain Total Blending System (Electric + Pneumatic Brake) KTX-II

8. 8 Basic Formation KTX-II PC1ET1T2T3T4T5T6T7ET8PC2 Power Car Trailer Car (2nd Class) Trailer Car (2nd Class) Trailer Car (1st Class) Snack Bar Car (2nd Class) Trailer Car (2nd Class) Trailer Car (2nd Class) Trailer Car (2nd Class) Trailer Car (2nd Class) Power Car -45 Seats52 Seats30 Seats32 Seats48 Seats 52 Seats56 Seats-

9. 9 KTX-II Driver ’ s Cab

10. 10 Passenger Facilities KTX-II 1 ST CLASS Family Room Snack Bar Handicapped Restroom

11. 11 Motor Block Auxiliary Block Driver’s Cab Pantograph Main Transformer Traction Motor Cab-Cubicle KTX-II Main Electrical Equipment

12. 12 Power Distributed Type Development 12

13. 13 Power Distributed Type Development Objective Development of an EMU high speed system with a maximum speed of 400km/h Project Details Period : 2007-2014 Application of new technologies Increased Capacity (EMUs) Increased Speed & Power Lightweight (axle weight less than 14T) Increased passenger comfort using state-of-the-art IT technologies Increased Rider Comfort (Active vibration control)

14. 14 Power Distributed Type Development Schedule Items 20072008200920102011201220132014 Concept Design Preliminary Design Detail Design Manufacturing Factory Test Line Test Reliability Test in Service line

15. 15 Power Distributed Type Development Major Specifications ItemSpecificationRemark Train Formation Commercial model : 8 Cars (M Car 6, TC Car 2)Double Train Operation 1 Proto-Train : 6 Cars (M Car 4, TC Car 1, MC Car 1) Max. Operation Speed370 km/h Design Speed400 km/h Power Supply25 kV, 60Hz Tractive Effort9,840KW (13,000 HP)8 Cars Acceleration0.5 m/s 2 to 150km/h Axle weightMax. 14 tons Track Gauge1435 mm Seats378 seats / train set8 Cars

16. 16 Power Distributed Type Development Major Specifications ItemSpecificationRemark Dimensions Length197.6 m8 Cars Width3,100 mm Height3,720 mm Noise level CabMax. 80dB(A) 350 km/h standard Passenger RoomMax. 71dB(A) CarbodyMaterialAL profile Traction Motor TypeInduction Motor Capacity410 kW/Motor C/I TypeVVVF Inverter Control ModuleIGBT

17. 17 Power Distributed Type Development Powering Performance SpeedDistance / Time 300 km/h 230 sec 11.67 km 350 km/h 346 sec 22.27 km 400 km/h 673 sec 56.98 km

18. 18 Power Distributed Type Development Basic Formation Proto-Train Commercial Train

19. 19 Power Distributed Type Development System Diagram M1 TC M2 TC M3M4M5M6 SIV GROUP 1 GROUP 2 MCB SIV Pantograph MTF 25kV ISO. SW MCB MTF C/I T/M 4 X T/M Battery Charger Battery Charger MTF

20. 20 Power Distributed Type Development Exterior Design

21. 21 Power Distributed Type Development Passenger Facilities 1 ST CLASS Vestibule 1 ST CLASS Vestibule

22. 22 Power Distributed Type Development Family Room Handicapped Restroom Snack Bar Driver’s Cab Passenger Facilities

23. 23 Power Distributed Type Development - Main Transformer -- Main Power Converter - Main Equipment

24. 24 Power Distributed Type Development Main Equipment - Traction Motor -- Bogie -

25. 25 Power Distributed Type Development Design Mockup

26. 26 Thank You